Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4FPK callsign genealogy
Currently held by Reed, Leon J
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KO4FPK's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KO4FPK.
- Reed, Leon JGAgranted 2020-07-23cancelled 2020-08-14